* {
  margin: 0;
  padding: 0;
}
html,
body {
  width: 100%;
  height: 100%;
  background-color: #000;
  overflow: hidden;
}
#clock {
  position: relative;
  width: 100%;
  height: 100%;
  background: black;
}
.label {
  position: absolute;
  top: 50%;
  left: 50%;
  display: inline-block;
  color: #4d4d4d;
  text-align: center;
  padding: 0 5px;
  /* font-size: 19px; */
  font-size: 14px;
  transition: all 1s;
  transform: translate(-50%, -50%);
  transform-origin: 0% 0%;
}
.now {
  color: #fff;
}
